“双盲程序”这种控制无关变量的方法属于（） A．统计法 B．平衡法 C．恒定法 D．

阅读下面语段，根据拼音写汉字，给划线的字注音。

　　两岸的豆麦和河底的水草所发散出来的清香，夹杂在水气中扑面的吹来；月色便朦（     ）胧在这水气里。淡黑的起伏的连山，仿佛是踊跃的铁的兽脊（     ）似的，都远远的向船尾跑去了，但我却还以为船慢。他们换了四回手，渐望见依稀的赵庄，而且似乎听到歌吹了，还有几点火，料想便是戏台，但或者也许是渔火。

　　那声音大概是横笛，宛转，悠扬，使我的心也沉静，然而又自失起来，觉得要和他mí（     ）散在含着豆麦yùn（     ）藻之香的夜气里。

Net Libray is a library that lends out digitalbooks. It treats a digital  like a  paperback copy. It charges libraries per book per copy and gives publishers a cut of  the total income.

From the consumer’s point of view，this means that if more than，Say, five people want the latest Danielle Steel romance novel，other people who request  that book will get a message saying the title can’t be found.

It’s a model many publishers seem to have embraced. More than 350 gave the  company rights to hand out their digital works，and McGraw-Hill Corporation and  Houghton Mifflin Corporation have put money in the company. The California public  libraries and about 1，800 others across the US are trying out the Net Library service.

Some librarians criticize the New Library model. Stanford  University librarian  Michael Keller argues that the company is creating an unnatural fear of digital woks,  which is contrary to the ideas of the Internet.

Kelle and some  other  librarians argue  for  the  e-book  vision  set forth by E-Brary. E-Brary is starting a service that lets us users read books for free.

But it will charge about 25 cents a page when a person tries to print out material or copy and paste it into a different file or tries to download copy onto a computer.

Christopher Warnock，chief executive of E-Brarw, believes most consumers won’t want to buy entire books，only the parts that interest them.

“There’s not really a lot of good in owning an electronic file and having to store it     and manage it.It doesn't make sense.”he said.

5.How do publishers get money from the Net Library?

A.They get money from selling their books to the Net Libary.

B.They share the money with the Net Library.

C.They get money by cutting the cost of the books.

D.They get the money from the readers.

6.The underlined word“embraced”in the 3rd paragraph means .      

A.taken something willingly                      B.held something tightly

C.disliked something badly                      D.tried out something hard

7.From the 2nd paragraph we can see consumers .      

A.don’t care if they are charged money

B.enjoy the service of the Net Library

C.don’t like other people borrowing books

D.complain about the limited number of the new books

8.What does the last paragraph mean?

A.Net Library is not a good way for the consumers.

B.There is no need for consumers to have a whole book.

C.EBrary is not a good library for the consumers.

D.It’s reasonable to charge the consumers money for copying some pages.

对直接责任人和间接责任人在事故发生时采取消极逃避或不及时采取应急措施导致损失进一步扩大的现象，集团将在之前规定的处罚基础上追加不低于上一年度年收入（）罚款，并可就地免职。

A、8%

B、9%

C、10%

D、12%

男性，65岁，排尿困难2年，尿线细，射程短，排尿时间延长，1天前因感冒后突然不能自行排尿，下腹区胀痛难忍，应先行（）

A.输液抗感染

B.导尿

C.前列腺切除术

D.针刺

E.理疗